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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000104889-19-000031
Filing Date
2019-07-31
Accepted
2019-07-31 09:06:19
Documents
101
Period of Report
2019-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q a2019q210-q.htm   iXBRL 10-Q 2689145
2 EXHIBIT 31.1 dex311.htm EX-31.1 10408
3 EXHIBIT 31.2 dex312.htm EX-31.2 10241
4 EXHIBIT 32 dex32.htm EX-32 6384
  Complete submission text file 0000104889-19-000031.txt   14166399

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ghc-20190630.xsd EX-101.SCH 86128
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ghc-20190630_cal.xml EX-101.CAL 159547
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ghc-20190630_def.xml EX-101.DEF 554999
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ghc-20190630_lab.xml EX-101.LAB 1102056
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ghc-20190630_pre.xml EX-101.PRE 744197
10 EXTRACTED XBRL INSTANCE DOCUMENT a2019q210-q_htm.xml XML 3227364
Mailing Address 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209
Business Address 1300 NORTH 17TH STREET SUITE 1700 ARLINGTON VA 22209 7033456300
Graham Holdings Co (Filer) CIK: 0000104889 (see all company filings)

IRS No.: 530182885 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-06714 | Film No.: 19987512
SIC: 8200 Services-Educational Services